Aerocentury Corp: Ownership

Ownership Information
Shares Outstanding 2.00 Mil
Institutional Ownership (%)11.69
Top 10 Institutions (%)13.10
Mutual Fund Ownership (%).10
5%/Insider Ownership (%)22.23
Float (%)77.77
Ownership Activity
Description# of HoldersShares
Total Positions 10233,754
New PositionsNA0
Soldout Positions50
Net Position Change-4-66,212
Buyers32,400
Sellers7-68,612
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Institution Name Shs Held Shs Chg %Chg $Chg* %Out %Port Rpt Date
Dimensional Fund Advisors, LP 63,178 1,600 2.6 699,329 4.1 0.0 09-30-09
Perritt Capital Management, Inc. 47,900 600 1.3 524,666 3.1 0.3 09-30-09
Bridgeway Capital Management, Inc. 47,800 -63,600 -57.1 -191,250 3.1 0.0 06-30-09
Renaissance Technologies Corp. 34,600 -800 -2.3 114,890 2.2 0.0 06-30-09
LSV Asset Management 31,248 0 0.0 338,729 2.0 0.0 09-30-09
Barclays Global Investors, N.A. 5,613 0 0.0 19,365 0.4 0.0 06-30-09
California Public Employees' Retirement System 3,000 0 0.0 10,350 0.2 0.0 06-30-09
Deutsche Asset Management Americas 232 200 625.0 1,921 0.0 0.0 06-30-09
Concert Wealth Management Inc. 92 0 0.0 318 0.0 0.0 06-30-09
RiverSource Investments, LLC 91 0 0.0 314 0.0 0.0 06-30-09
Los Angeles Capital Management And Equity Research, Inc. 0 -1,200 -100.0 -15,600 0.0 0.0 12-31-08
Amity Advisers LLC 0 -1,000 -100.0 -13,000 0.0 0.0 12-31-08
CLS Investment Firm, LLC 0 -7 -100.0 -64 0.0 0.0 03-31-09
Roxbury Capital Management, L.L.C. 0 -1,442 -100.0 -18,746 0.0 0.0 12-31-08
UBS Securities LLC 0 -563 -100.0 -5,095 0.0 0.0 09-30-09
*Category Headings:
Shs Held - shares held at report date
Shs Chg - position change within reporting period
%Chg - % change
$Chg - market value of the position change
%Out - % of shares outstanding
%Port - % Portfolio
Rpt Date - report date
Page generated 11/25/2009 7:08 AM Eastern Time